ISRC NOFKF9305020
Verified recording
NOFKF9305020 is “Jørgen Hattemaker” by Alf Prøysen,
registered on the CopyrightChains blockchain with CopyrightID
0xee811e9ff69cb8050595f56a87d8603eabf7bf23653d6e9c63af327c366fa9c0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF9305020.
Recording identifiers
- ISRC
- NOFKF9305020
- Title
- Jørgen Hattemaker
- Artist
- Alf Prøysen
- CopyrightID (CopyrightChains transaction hash)
0xee811e9ff69cb8050595f56a87d8603eabf7bf23653d6e9c63af327c366fa9c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c61a1554636198e068d81c8c20027fa693e0f28068cb2951279380c5d0197233- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF9305020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118